feat(python): IO plugins suppport lazy schema

[ritchie46]

No description provided.

[github-actions]

The uncompressed lib size after this PR is 39.3062 MB.

[github-actions]

The uncompressed lib size after this PR is 39.2812 MB.

[github-actions]

The uncompressed lib size after this PR is 39.2812 MB.

[github-actions]

The uncompressed lib size after this PR is 39.2905 MB.

[codecov]

Codecov Report

Attention: Patch coverage is 57.14286% with 15 lines in your changes missing coverage. Please review.

Project coverage is 79.26%. Comparing base (e17f4b2) to head (0014fc8).
Report is 35 commits behind head on main.

Files with missing lines	Patch %	Lines
crates/polars-plan/src/dsl/python_dsl/source.rs	36.36%	7 Missing ⚠️
crates/polars-python/src/lazyframe/general.rs	54.54%	5 Missing ⚠️
py-polars/polars/lazyframe/frame.py	50.00%	1 Missing and 1 partial ⚠️
crates/polars-plan/src/dsl/expr_dyn_fn.rs	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #21079      +/-   ##
==========================================
+ Coverage   79.19%   79.26%   +0.07%     
==========================================
  Files        1585     1586       +1     
  Lines      226009   226153     +144     
  Branches     2592     2593       +1     
==========================================
+ Hits       178985   179263     +278     
+ Misses      46429    46294     -135     
- Partials      595      596       +1     

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